CVE-2026-102183

An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP EVPN peer to cause an rpd crash via a specifically malformed NLRI...

EUVD-2026-101398

An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP EVPN peer to cause an rpd crash via a specifically malformed NLRI...

CVE-2026-102183 Junos OS and Junos OS Evolved: If in a BGP EVPN scenario a malformed NLRI is received rpd crashes

An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP EVPN peer to cause an rpd crash via a specifically malformed NLRI...

CVE-2026-102178 Junos OS and Junos OS Evolved: When BGP update-threading is enabled a specifically malformed flowspec NLRI causes routing-engine compromise

A Stack-based Buffer Overflow vulnerability in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP flowspec peer to cause routing-engine compromise or a routing-daemon denial of service via flowspec route re-advertisement when BGP update-threading is...

CVE-2026-102178 Junos OS and Junos OS Evolved: When BGP update-threading is enabled a specifically malformed flowspec NLRI causes routing-engine compromise

A Stack-based Buffer Overflow vulnerability in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP flowspec peer to cause routing-engine compromise or a routing-daemon denial of service via flowspec route re-advertisement when BGP update-threading is...

CVE-2026-102022

A Reachable Assertion vulnerability (CWE-617) exists in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved . An attacker with access to a configured BGP-LS peer can trigger a crash of the rpd process by sending crafted BGP-LS Link NLRI advertisements . This vulner...

EUVD-2026-101347

A Reachable Assertion vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an attacker with access to a configured BGP-LS peer to cause an rpd crash via a crafted BGP-LS Link NLRI advertisements...

CVE-2026-101951 Junos OS and Junos OS Evolved: A BGP peer causes an rpd crash if a malformed MCAST-TREE NLRI is received and readvertised

An Improper Validation of Consistency within Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a network-adjacent configured BGP peer to cause a denial of service by sending a specifically malformed BGP MCAST-TREE update and this NLRI ...

CVE-2026-101951

A vulnerability exists in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved . An Improper Validation of Consistency within Input allows a network-adjacent configured BGP peer to trigger a denial of service by sending a specifically malformed BGP MCAST-TREE update...

CVE-2026-102183: Improper Validation of Specified Quantity in Input

An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP EVPN peer to cause an rpd crash via a specifically malformed NLRI...

AlmaLinux 9.2 [TuxCare] Security Update: frr / frr-selinux (ALMALINUX9.2:CLSA-2025:1762181946)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1762181946 advisory. - bgpd/bgpflowspec.c in FRRouting FRR before 8.4.3 mishandles an nlri length of zero, aka a flowspec overflow. CVE-2023-38406 Note that Nessu...

AlmaLinux 9.2 [TuxCare] Security Update: frr / frr-selinux Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1762420748)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1762420748 advisory. - An issue was discovered in FRRouting FRR through 9.0. bgpd/bgppacket.c processes NLRIs if the attribute length is zero...

CVE-2026-93345

MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service that allows an unauthenticated on-path attacker to crash the BGP service by sending a malformed MPREACHNLRI UPDATE message with a prefix-length value...

CVE-2026-93345 MikroTik RouterOS < 7.25beta4 Improper Input Validation DoS via BGP Labelled-VPN NLRI

MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service that allows an unauthenticated on-path attacker to crash the BGP service by sending a malformed MPREACHNLRI UPDATE message with a prefix-length value...

CVE-2026-93345 MikroTik RouterOS < 7.25beta4 Improper Input Validation DoS via BGP Labelled-VPN NLRI

MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service that allows an unauthenticated on-path attacker to crash the BGP service by sending a malformed MPREACHNLRI UPDATE message with a prefix-length value...

CVE-2026-93345: Improper Validation of Specified Quantity in Input

MikroTik RouterOS before 7.25beta4 contains an improper input validation vulnerability in the labelled-VPN NLRI iterators of the routing service that allows an unauthenticated on-path attacker to crash the BGP service by sending a malformed MPREACHNLRI UPDATE message with a prefix-length value...

PT-2026-96854

Name of the Vulnerable Software and Affected Versions MikroTik RouterOS versions prior to 7.25beta4 Description An improper input validation issue exists in the labelled-VPN NLRI iterators of the routing service. An unauthenticated on-path attacker can crash the BGP service by sending a malformed...

frr security, bug fix, and enhancement update

8.5.3-15.1 - Resolves: RHEL-193234 - input validation fixes for EVPN NLRI and ENCAP/VNC packet parsing 8.5.3-15 - Resolves: RHEL-176258 - AVC when reading user's site-packages 8.5.3-14 - Resolves: RHEL-152300 - ignored route in the kernel after flapping interface...

Oracle Linux 9 : frr (ELSA-2026-49527)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-49527 advisory. 8.5.3-15.1 - Resolves: RHEL-193234 - input validation fixes for EVPN NLRI and ENCAP/VNC packet parsing 8.5.3-15 - Resolves: RHEL-176258 - AVC when reading user...

Security update for frr

This update for frr fixes the following issues CVE-2026-28532: Denial of Service due to integer overflow in OSPF TLV parser functions bsc1263859. CVE-2026-37457: An off-by-one out-of-bounds write vulnerability in the bgpflowspecopdecode function bgpd/bgpflowspecutil.c of FRRouting FRR stable/10.0...